Through pores present in the coating results in corrosion initiation and propagation once these species reach the metal substrate considering the need for systems that offer active protection with self-healing functionality, composite coatings containing polyaniline (pani) conducting polymer are proposed in. List of tables xiv chapter 1: thesis objectives and outline 1 11 objectives 1 12 outline 1 chapter 2: literature background 3 21 formaldehyde as a volatile organic compound (voc) 3 22 types of sensors for detection of vocs 5 221 inorganic solid-state sensors 5 222 conductive polymer-based sensors 8. Synthesis, characterization, and electrochemical properties of polyaniline thin films by soukaina rami a thesis submitted in partial fulfillment of the requirements for the degree of master of science in mechanical engineering department of mechanical engineering college of engineering university of. Thesis (ph d)--massachusetts institute of technology, dept of materials science and engineering, 1987 bibliography: leaves 151-155 uri: http://hdl handlenet/17211/14642 keywords: materials science and engineering show full item metadata. Reached [5,6] polymers that have π-conjugation over elements other than carbon atoms exist as well one of the most well-known examples is polyaniline ( pani), which is also studied in this thesis in the polyaniline structure, pz orbitals of nitrogen participate in the conjugation as well in addition, polyaniline differs from the.
880917-23-6428 regisration/matric no: sgr110071 name of degree: master of science title of project paper/research report/dissertation/ thesis (“this work”): “synthesis, characterization and application of doped- polyaniline (pani) nanocomposites for microwave absorption. Ices,4 chemical sensors5,6 and hydrogen storage7 polyaniline has been con- sidered as one of the most promising electrode materials due to its simple syn- thesis, environmental stability, unique electronic properties, and simple acid– – base doping/dedoping chemistry8,9 on the other hand, the intractable solubility. Polyaniline and its derivatives for environmental analysis atogho jude abia east tennessee state university follow this and additional works at: http://dc etsuedu/etd this thesis - open access is brought to you for free and open access by digital commons @ east tennessee state university it has been accepted for.
Hydrogen bonding these are the prime reasons why pani was selected in this thesis 16 diversity in polyaniline pani exhibits diversity in its backbone structure first, it can be regarded as 'a-b' type co- polymer having amine and imine segments in the repeat unit12 secondly, unlike to polyace- tylene. Polyaniline–carbon nanotubes 223 polyaniline–silver 3 ageing and stability of polyaniline 31 ageing of polyaniline 32 stability of polyaniline 4 reincarnation of polyaniline 41 pyrolysis of polyaniline base 42 carbonization of polyaniline nanotubes conclusions references list of papers constituting the thesis.
G24647 abstract: the present thesis is focused on the synthesis and environmental applications of polyaniline and its nanocomposites it is organized in six chapters and brief discussions of the contents of the individual chapters are given below chapter 1 reviews two important water purification methods: adsorption and. University of wollongong thesis collections 2006 development and characterisation of polyaniline - carbon nanotube conducting composite fibres vahid mottaghitalab university of wollongong research online is the open access institutional repository for the university of wollongong for further information contact the. Abstract polyaniline (pani) doped with hydrochloric acid (hcl), sulpharic acid ( h2so4) and formic acid (hcooh) was synthesized by a chemical oxidative polymerization technique the oxidizing agent used for this method is potassium dichromate the polymer products were characterized by ftir and uv-visible.
Zhefei li a dissertation presented to the faculty of the graduate school of the missouri university of science and technology in partial fulfillment of the based on an earlier version included in my master thesis polyaniline nanofibers and polyaniline/metal nanocomposites in the active area of an. Abstract: synthesis of intrinsic conducting polymers icps is an newlineopportunity to improve the processability and conductivity of polymers the newlinepresent thesis entitled synthesis and characterization of nanostructured newlineconducting polyaniline and cu2o pani nanocomposites is mainly. Thesis of polyaniline by using different dopants and its characterization (7, 8) one important feature of these materials is the great dependence of the final proper- ties, which is determined during the polymer synthesis the possibility of synthesizing and doping polyaniline with protonic acid dopants containing different types. Polyaniline and graphene based symmetric and asymmetric solide-state supercapacitor a thesis presented to the graduated faculty of the university of akron in partial fulfillment of the requirements for the degree master of science chang liu may, 2015.
Ne agbor, mc petty, ap monkman, m harrislangmuir-blodgett films of polyaniline synth met, 55-57 (1993), pp 3789-3794  ap monkmancharacterization of the electroactive polymer polyaniline phd thesis, london university (1989)  jw chevalier, j bergeron, lh daopoly(n- benzylaniline): a soluble.
A series of polyaniline (pani) materials have been prepared by a reverse dropping method with the assistance of polyvinylpyrrolidone (pvp) it can be found that pvp and the dropping rate play critical roles in determining the morphology evolution of pani, and the restriction of pvp is highly dependent on the. This study, for the first time, investigates antioxidant and antimicrobial properties of nanofibrous polyaniline (nfpani) via a rapidly mixed reaction (rmr) method, polyaniline (pani) colloids and dispersions, electrospun pani fibres-scaffolds and pani composites with potential medical devices applications in chapter 3. Characterisation and optimisation of electrochemically addressable templated polyaniline structures by brian gorey bsc thesis submitted for the degree of doctor of philosophy supervisors: prof malcolm smyth dr aoife morrin & dr blánaid white dublin city university june 2014. Education ph d: organic chemistry, (1992), university of pennsylvania - philadelphia, pa dissertation/thesis title: synthesis and characterization of polyaniline and its derivatives ms: organic chemistry, (1986), southern illinois university - carbondale, il dissertation/thesis title: striking differences in the behavior of.
Technology faculty of physics and applied computer science thesis by maciej śniechowski in partial fulfillment of the requirements for the degree of philosophy doctor in physics structure and dynamics of conducting polyaniline based compounds thesis supervisors: prof wojciech łużny prof david djurado 2005. This thesis describes the properties and synthesis by three methods of polyaniline-fiber / gold-particle composites the composites were initially developed as sensing materials for chemical sensors but their creation and characterization became the substantive motivation the methods are: chemical - one step formation. Any other academic award the content of the thesis is the result of work which has been carried out since the extensive assistance in polyaniline nanofibers and polyaniline/metal oxide nanocomposite synthesis were employed to developed polyaniline nanofibers/zno/saw and conductometric sensors to operate at.